import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    //隐藏
    hidden: true
  },

  {
    path: '/404',
    component: () => import('@/views/404'),
    //隐藏
    hidden: true
  },

  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [{
      path: 'dashboard',
      name: 'Dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: {title: '首页大屏', icon: 'el-icon-cpu'}
    }]
  },
  {
    path: '/user',
    component: Layout,
    redirect: '/userList',
    children: [{
      path: 'userList',
      name: 'UserList',
      component: () => import('@/views/user/index'),
      meta: {title: '用户管理', icon: 'el-icon-user-solid'}
    }]
  },
  {
    path: '/book',
    component: Layout,
    redirect: '/userList',
    children: [{
      path: 'bookList',
      name: 'BookList',
      component: () => import('@/views/book/index'),
      meta: {title: '商品管理', icon: 'el-icon-notebook-1'}
    }]
  },
  {
    path: '/category',
    component: Layout,
    redirect: '/categoryList',
    children: [{
      path: 'categoryList',
      name: 'CategoryList',
      component: () => import('@/views/category/index'),
      meta: {title: '分类管理', icon: 'el-icon-discount'}
    }]
  },
  {
    path: '/order',
    component: Layout,
    redirect: '/orderList',
    children: [{
      path: 'orderList',
      name: 'OrderList',
      component: () => import('@/views/order/index'),
      meta: {title: '订单管理', icon: 'el-icon-s-order'}
    }, {
      path: 'orderDetail',
      name: 'OrderDetail',
      component: () => import('@/views/order/orderDetail.vue'),
      hidden: true
    }]
  },
  {
    path: '/system',
    component: Layout,
    redirect: '/system/log',
    name: 'System',
    meta: {title: '系统管理', icon: 'el-icon-setting'},
    children: [
      {
        path: 'personal',
        name: 'Personal',
        component: () => import('@/views/system/personal/index'),
        meta: {title: '个人信息', icon: 'el-icon-loading'}
      },
      {
        path: 'log',
        name: 'Log',
        component: () => import('@/views/system/log/index'),
        meta: {title: '日志管理', icon: 'el-icon-view'}
      }
    ]
  },

  // {
  //   path: '/form',
  //   component: Layout,
  //   children: [
  //     {
  //       path: 'index',
  //       name: 'Form',
  //       component: () => import('@/views/form/index'),
  //       meta: { title: 'Form', icon: 'form' }
  //     }
  //   ]
  // },

  // {
  //   path: '/nested',
  //   component: Layout,
  //   redirect: '/nested/menu1',
  //   name: 'Nested',
  //   meta: {
  //     title: 'Nested',
  //     icon: 'nested'
  //   },
  //   children: [
  //     {
  //       path: 'menu1',
  //       component: () => import('@/views/nested/menu1/index'), // Parent router-view
  //       name: 'Menu1',
  //       meta: { title: 'Menu1' },
  //       children: [
  //         {
  //           path: 'menu1-1',
  //           component: () => import('@/views/nested/menu1/menu1-1'),
  //           name: 'Menu1-1',
  //           meta: { title: 'Menu1-1' }
  //         },
  //         {
  //           path: 'menu1-2',
  //           component: () => import('@/views/nested/menu1/menu1-2'),
  //           name: 'Menu1-2',
  //           meta: { title: 'Menu1-2' },
  //           children: [
  //             {
  //               path: 'menu1-2-1',
  //               component: () => import('@/views/nested/menu1/menu1-2/menu1-2-1'),
  //               name: 'Menu1-2-1',
  //               meta: { title: 'Menu1-2-1' }
  //             },
  //             {
  //               path: 'menu1-2-2',
  //               component: () => import('@/views/nested/menu1/menu1-2/menu1-2-2'),
  //               name: 'Menu1-2-2',
  //               meta: { title: 'Menu1-2-2' }
  //             }
  //           ]
  //         },
  //         {
  //           path: 'menu1-3',
  //           component: () => import('@/views/nested/menu1/menu1-3'),
  //           name: 'Menu1-3',
  //           meta: { title: 'Menu1-3' }
  //         }
  //       ]
  //     },
  //     {
  //       path: 'menu2',
  //       component: () => import('@/views/nested/menu2/index'),
  //       name: 'Menu2',
  //       meta: { title: 'menu2' }
  //     }
  //   ]
  // },

  // {
  //   path: 'external-link',
  //   component: Layout,
  //   children: [
  //     {
  //       path: 'https://panjiachen.github.io/vue-element-admin-site/#/',
  //       meta: { title: 'External Link', icon: 'link' }
  //     }
  //   ]
  // },

  // 404 page must be placed at the end !!!
  {path: '*', redirect: '/404', hidden: true}
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({y: 0}),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
